25073028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 68461848

約数和(自身を除く): 43388820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 773, 901, 954, 1546, 1802, 1908, 2319, 2703, 3092, 3604, 4638, 5406, 6957, 8109, 9276, 10812, 13141, 13914, 16218, 26282, 27828, 32436, 39423, 40969, 52564, 78846, 81938, 118269, 122907, 157692, 163876, 236538, 245814, 368721, 473076, 491628, 696473, 737442, 1392946, 1474884, 2089419, 2785892, 4178838, 6268257, 8357676, 12536514, 25073028]

約数ペア:

[(1, 25073028), (2, 12536514), (3, 8357676), (4, 6268257), (6, 4178838), (9, 2785892), (12, 2089419), (17, 1474884), (18, 1392946), (34, 737442), (36, 696473), (51, 491628), (53, 473076), (68, 368721), (102, 245814), (106, 236538), (153, 163876), (159, 157692), (204, 122907), (212, 118269), (306, 81938), (318, 78846), (477, 52564), (612, 40969), (636, 39423), (773, 32436), (901, 27828), (954, 26282), (1546, 16218), (1802, 13914), (1908, 13141), (2319, 10812), (2703, 9276), (3092, 8109), (3604, 6957), (4638, 5406)]